ZeGrapher vs Flag Maker Free

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ZeGrapher compared with Flag Maker Free
Detail	ZeGrapher	Flag Maker Free
What it does	A free and open source math plotter, easy to pick up	Free online flag creator with no sign-up or watermarks
Stage	Established	Startup
Founded	2011	2026
Based in	Not given	Not given
Pricing model	Open source	Free
Pricing	Not given	Free. Optional paid HD print file (300 DPI PDF) planned; all current features stay free.
Key features	Natural function notation like f(x) = 2 + cos(x) Sequences from recurrence relations Parametric equations with custom intervals CSV data import and spreadsheet editing Animated constants and variable families Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM) Grid customization with π multiples for ticks Interactive navigation with drag and zoom Multi-language support in 9 languages Built-in manual and automatic work saving	17 layouts including bicolor, tricolor, Nordic cross, saltire, canton, chevron and border 20 symbols: star, crescent, sun, triangle, square, shield, mountains, waves and more PNG export from 600px to 4800px wide Scalable SVG vector export Animated waving GIF and WebM video export Printable pages in US Letter and A4 formats Black-and-white coloring page outlines Color pickers and one-click color palettes Undo and redo with keyboard shortcuts Five standard flag aspect ratios: 2:3, 1:2, 3:5, 1:1 and 10:19
What makes it different	Draws mathematical objects exactly as written on paper with natural notation Handle CSV files of several million cells Objects can build on each other in expressions Exports with exact size in real centimeters Fully free and open source under GNU AGPL license	No sign-up, watermarks or account required Real vector output as SVG files that stay sharp at any size Private by design – flags drawn in browser and never uploaded Works on phones, tablets and desktop with no installation required
Community votes	0	0
DR (Domain Rating by Ahrefs)	40 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	11	0
Citation Flow (Majestic)	11	14
Referring domains (Majestic)	53	1

6 details filled in for both companies.

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